| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 473 | 7.299,48 | 15,43 | 1 |
| 2008 | 1 | 329,17 | 329,17 | 1 |
| 2009 | 128 | 2.117,35 | 16,54 | 1 |
| 2010 | 148 | 2.240,21 | 15,14 | 2 |
| 2012 | 331 | 6.745,63 | 20,38 | 4 |
| 2013 | 374 | 6.992,27 | 18,70 | 3 |
| 2014 | 411 | 9.661,43 | 23,51 | 4 |
| 2015 | 448 | 10.604,38 | 23,67 | 3 |
| 2016 | 417 | 10.252,86 | 24,59 | 3 |
| 2017 | 377 | 9.848,56 | 26,12 | 3 |
| 2018 | 390 | 9.700,73 | 24,87 | 3 |
| 2019 | 405 | 10.337,01 | 25,52 | 3 |
| 2020 | 436 | 11.626,12 | 26,67 | 4 |
| 2021 | 478 | 12.123,76 | 25,36 | 4 |
| 2022 | 487 | 11.702,69 | 24,03 | 5 |
| 2023 | 507 | 10.340,10 | 20,39 | 6 |
| 2024 | 540 | 11.344,61 | 21,01 | 6 |
| totale | 6.351 | 143.266,36 | 22,56 | 56 |